diff --git a/.changeset/silly-glasses-deliver.md b/.changeset/silly-glasses-deliver.md
new file mode 100644
index 0000000000..a27d0df79f
--- /dev/null
+++ b/.changeset/silly-glasses-deliver.md
@@ -0,0 +1,5 @@
+---
+"effect": patch
+---
+
+move ManagedRuntime.TypeId to fix circular imports
diff --git a/packages/effect/src/ManagedRuntime.ts b/packages/effect/src/ManagedRuntime.ts
index 968fb4a393..0ab054c5db 100644
--- a/packages/effect/src/ManagedRuntime.ts
+++ b/packages/effect/src/ManagedRuntime.ts
@@ -5,6 +5,7 @@ import type * as Effect from "./Effect.js"
 import type * as Exit from "./Exit.js"
 import type * as Fiber from "./Fiber.js"
 import * as internal from "./internal/managedRuntime.js"
+import * as circular from "./internal/managedRuntime/circular.js"
 import type * as Layer from "./Layer.js"
 import type * as Runtime from "./Runtime.js"
 import type * as Unify from "./Unify.js"
@@ -13,7 +14,7 @@ import type * as Unify from "./Unify.js"
  * @since 3.9.0
  * @category symbol
  */
-export const TypeId: unique symbol = internal.TypeId as TypeId
+export const TypeId: unique symbol = circular.TypeId as TypeId
 
 /**
  * @since 3.9.0
diff --git a/packages/effect/src/internal/layer.ts b/packages/effect/src/internal/layer.ts
index 985e10a149..7cf47e70a6 100644
--- a/packages/effect/src/internal/layer.ts
+++ b/packages/effect/src/internal/layer.ts
@@ -24,6 +24,7 @@ import * as effect from "./core-effect.js"
 import * as core from "./core.js"
 import * as circular from "./effect/circular.js"
 import * as fiberRuntime from "./fiberRuntime.js"
+import * as circularManagedRuntime from "./managedRuntime/circular.js"
 import * as EffectOpCodes from "./opCodes/effect.js"
 import * as OpCodes from "./opCodes/layer.js"
 import * as ref from "./ref.js"
@@ -1289,8 +1290,6 @@ const provideSomeRuntime = dual<
   )
 })
 
-const ManagedRuntimeTypeId: ManagedRuntime.TypeId = Symbol.for("effect/ManagedRuntime") as ManagedRuntime.TypeId
-
 /** @internal */
 export const effect_provide = dual<
   {
@@ -1339,7 +1338,7 @@ export const effect_provide = dual<
       return provideSomeLayer(self, source as Layer.Layer<ROut, any, any>)
     } else if (Context.isContext(source)) {
       return core.provideSomeContext(self, source)
-    } else if (ManagedRuntimeTypeId in source) {
+    } else if (circularManagedRuntime.TypeId in source) {
       return core.flatMap(
         (source as ManagedRuntime.ManagedRuntime<ROut, any>).runtimeEffect,
         (rt) => provideSomeRuntime(self, rt)
diff --git a/packages/effect/src/internal/managedRuntime.ts b/packages/effect/src/internal/managedRuntime.ts
index c9a38711d5..4a27cf77f9 100644
--- a/packages/effect/src/internal/managedRuntime.ts
+++ b/packages/effect/src/internal/managedRuntime.ts
@@ -12,6 +12,7 @@ import * as effect from "./core-effect.js"
 import * as core from "./core.js"
 import * as fiberRuntime from "./fiberRuntime.js"
 import * as internalLayer from "./layer.js"
+import * as circular from "./managedRuntime/circular.js"
 import * as internalRuntime from "./runtime.js"
 
 interface ManagedRuntimeImpl<R, E> extends M.ManagedRuntime<R, E> {
@@ -20,10 +21,7 @@ interface ManagedRuntimeImpl<R, E> extends M.ManagedRuntime<R, E> {
 }
 
 /** @internal */
-export const TypeId: M.TypeId = Symbol.for("effect/ManagedRuntime") as M.TypeId
-
-/** @internal */
-export const isManagedRuntime = (u: unknown): u is M.ManagedRuntime<unknown, unknown> => hasProperty(u, TypeId)
+export const isManagedRuntime = (u: unknown): u is M.ManagedRuntime<unknown, unknown> => hasProperty(u, circular.TypeId)
 
 function provide<R, ER, A, E>(
   managed: ManagedRuntimeImpl<R, ER>,
@@ -42,7 +40,7 @@ function provide<R, ER, A, E>(
 
 const ManagedRuntimeProto = {
   ...Effectable.CommitPrototype,
-  [TypeId]: TypeId,
+  [circular.TypeId]: circular.TypeId,
   pipe() {
     return pipeArguments(this, arguments)
   },
diff --git a/packages/effect/src/internal/managedRuntime/circular.ts b/packages/effect/src/internal/managedRuntime/circular.ts
new file mode 100644
index 0000000000..9abefc95c1
--- /dev/null
+++ b/packages/effect/src/internal/managedRuntime/circular.ts
@@ -0,0 +1,6 @@
+import type * as M from "../../ManagedRuntime.js"
+
+// circular with Layer
+
+/** @internal */
+export const TypeId: M.TypeId = Symbol.for("effect/ManagedRuntime") as M.TypeId